དཔྱད་གཞིའི་ཡིག་ཆ་ཁག།
Sangs rgyas phun tshogs. 1985 (17th c.). Dpal e waM chos ldan gyi gdan rabs nor bu'i phreng bzhes bya ba zhugs. Dehradun: Sakya Center. pp. 9-11.
Stearns, Cyrus. 2001. Luminous Lives: The Story of the Early Masters of the Lamdre Tradition in Tibet. Somerville, MA: Wisdom.
Van der Kuijp, Leonard. 1993. “Apropos of Some Recently Recovered Texts Belonging to the Lam 'bras Teachings of the Sa skya pa and Ko brag pa” In JIABS. p. 195.